17
STOP Mode Display
7-segment LEDs display flashing. Three out-
put data LEDs flashing.
The 7-segment LEDs display normally shows
the maximum output frequency data set in
Function 03 or whichever other inverter output
value has been selected for display (refer to
Changing the Inverter Output Display, page 16).
When a keypad or a terminal STOP command
is given, the following will be observed:
The RUN (green) LED is extinguished;
The motor decelerates;
The 7-segment LEDs display shows the
decreasing speed (or other output, as
selected);
When the output stops, the LEDs flash;
The 7-segment LEDs display shows
whichever output value has been selected.
RUN Mode Display
7-segment LEDs display and three output data
LEDs are illuminated, not flashing.
The 7-segment LEDs display normally shows
the actual output frequency, or whichever
other inverter output value has been selected
for display (refer to Changing the Inverter
Output Display, page 16).
When a keypad or a terminal RUN command
is given, the following will be observed:
The LEDs stop flashing, become steady;
The RUN (green) LED illuminates;
The motor accelerates;
The 7-segment LEDs display shows the
increasing frequency (or other output, as
selected).
RUN/STOP keys
•
Keypad Mode (Function 02 = 0)
‘Panel Control’ LED ON
Start and stop commands. Inverter will accel-
erate and decelerate in the time set in
Functions 06 and 07. It will decelerate when
the STOP key is pressed whether it has
reached full speed or not, and re-accelerate
when the RUN key is pressed, whether it has
reached zero speed or not.
•
Terminal Mode (Function 02 = 1)
‘Panel Control’ LED OFF
No effect. Use terminals FWD/REV-P24.
UP and DOWN keys (
∧
and
∨
)
•
Keypad Mode (Function 01 = 0)
Change the maximum output frequency data
value set in Function 03.
•
Terminal Mode (Function 01 = 1)
No effect. Use terminals 12/C1-11.
•
Programming Mode
Refer to the following page.
RUN/STOP terminals FWD/REV-P24
•
Keypad Mode (Function 02 = 0)
‘Panel Control’ LED ON
Terminal control is disabled.
•
Terminal Mode (Function 02 = 1)
‘Panel Control’ LED OFF
RUN Mode
Close the external contact in the control circuit
connecting P24-FWD or P24-REV.
STOP Mode
Open the external contact in the control circuit
connecting P24-FWD or P24-REV. Refer also
to Function 43 = 3.
INPUT REFERENCE terminals 12-11
and/or C1-11
•
Keypad Mode (Function 01 = 0)
Terminal control is disabled.
•
Terminal Mode (Function 01 = 1)
Analog frequency control inputs. If both
inputs 12-11 and C1-11 are used, the result-
ing reference is the sum of the two.
WARNING
If a RESET is performed while a RUN
command is present, the inverter will start.
To avoid danger, check that a RUN signal
is not present before performing a RESET.
WARNING
The STOP pushbutton on the keypad is
effective ONLY when Function 02 = 0. If
Function 02 is set to 1, an external
RUN/STOP control circuit may be required
at terminals FWD and REV for safety.
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